Seablock but without the sea, and you make a rocket by duplicating resources instead of from water. Build your own space station / satellite / orbital rocket launchpad / factory thing
Large total conversion mods.
A layout of tiles like this (three concrete and one landfill around a space tile):
0eNqVkNEKgzAMRf/lPncwnbbaXxl7cJqNQK1i65hI/31VHzaYDPYUkhwOuZlxNSP1A1sPPYPrzjro8wzHd1uZZeannqDBnloI2KpdusjVA3lCEGDb0BM6CRcBz4Y2Qd859tzZRRG3B3UUmGKVYU/yzcty49WffP7mTWWbGxuzzxc/7olJ1rz64z0CDxrcakiLJFNlquSplHmWhfACMtNoLg==
will create a wrong tile texture: https://imgur.com/a/NWtDtw4
This appears to be an issue with base factorio.
